From the number-one best-selling author ofSafe Housecomes a story about friendship, family, secrets, lies, and the things we do for love.

When Claire Cooper was eight, her mother disappeared during Hop-tu-naa, the Manx Halloween. When Claire was 18, she and her friends took part in a Hop-tu-naa dare that went terribly wrong.

Now that she is in her early 20s and a police officer, what happened that Hop-tu-naa night has come back to haunt them all, and Claire must confront her deepest fears in order to stop a killer from striking again.

For fans of Stephen King and Harlan Coben, this isI Know What You Did Last SummermeetsThe Wicker Manfrom one of the country's new generation of thriller writers.

"Ewan has become a master storyteller." (Ann Cleeves)

"A rising star of the genre." (Simon Kernick)